What is CVE-2026-54686?

CVE-2026-54686 is a medium-severity vulnerability in Warpdotdev Warp, classified under OS Command Injection. CVSS score: 4.3/10. Published 2026-06-24.

How severe is CVE-2026-54686?

Medium severity. CVSS v3 base score is 4.3 out of 10.

RCE in Warpdotdev Warp

CVE-2026-54686

Warp is an agentic development environment. From 0.2021.04.25.23.05.stable_00 until 0.2026.05.06.15.42.stable_01, Warp accepted certain state-mutating terminal lifecycle hooks from the PTY stream without verifying that the hooks were emitt…

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L.

Affected products

Warpdotdev Warp — versions >= 0.2021.04.25.23.05.stable_00, < 0.2026.05.13.09.15.stable_01

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-54686?: CVE-2026-54686 is a medium-severity vulnerability in Warpdotdev Warp, classified under OS Command Injection. CVSS score: 4.3/10. Published 2026-06-24.
How severe is CVE-2026-54686?: Medium severity. CVSS v3 base score is 4.3 out of 10.